HD 650
| Brand | Sennheiser |
| Function | Headphones (Professional open dynamic headphones) |
| Form Factor | Headphone - Headset |
| Signal Path | Analog Hardware |
| Dimensions | 17.8 × 20.3 × 10.2 cm (W × H × D) |
| Weight | 260 gr / 9.8 oz. |
| Frequency Response | 10 - 39500 Hz (-10 dB) |
| Frequency Response | 10 - 39500 Hz (-10 dB) |
| Sound Pressure Level | 103 dB |
| Total Harmonic Distortion | < 0,05% |
| Contact pressure | ca. 2,5 N |
| Nominal impedance | 300 Ω |
| Connections |
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